Thank you!

Google Webmaster tools has made an effort to help fight XSS vulnerabilities by providing some educational tools to devs (among other things). It's not a solution in the same realm as ours, for example they don't collect any violations and show you detailed reports on where something bad happened.

I don't see Google as a threat to us at all. We actually sat down with them at their SF office last week to work closely together on how they can quickly provide a better Content Security Policy feature set to their cloud customers.